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annotate C++/SocketAddress.cpp @ 212:35e34b0b80d4
Utf8: remove namespace
author | David Demelier <markand@malikania.fr> |
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date | Sat, 22 Mar 2014 22:05:58 +0100 |
parents | ce3e1c3d6fed |
children | 3c12f0e8bbb9 |
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170 | 1 /* |
2 * SocketAddress.cpp -- socket addresses management | |
3 * | |
4 * Copyright (c) 2013, David Demelier <markand@malikania.fr> | |
5 * | |
6 * Permission to use, copy, modify, and/or distribute this software for any | |
7 * purpose with or without fee is hereby granted, provided that the above | |
8 * copyright notice and this permission notice appear in all copies. | |
9 * | |
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
17 */ | |
18 | |
173
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19 #include <cerrno> |
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20 #include <cstdio> |
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21 #include <cstring> |
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22 |
170 | 23 #include "SocketAddress.h" |
24 | |
25 /* -------------------------------------------------------- | |
26 * BindAddressIP implementation | |
27 * -------------------------------------------------------- */ | |
28 | |
29 BindAddressIP::BindAddressIP(const std::string &iface, unsigned port, int family) | |
30 : m_host(iface) | |
31 , m_family(family) | |
32 , m_port(port) | |
33 { | |
188
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34 if (m_family == AF_INET6) { |
170 | 35 sockaddr_in6 *ptr = (sockaddr_in6 *)&m_addr; |
36 | |
37 ptr->sin6_family = AF_INET6; | |
38 ptr->sin6_port = htons(m_port); | |
39 | |
40 if (m_host == "*") | |
41 ptr->sin6_addr = in6addr_any; | |
42 else if (inet_pton(AF_INET6, m_host.c_str(), &ptr->sin6_addr) <= 0) | |
43 throw SocketError(Socket::getLastSysError()); | |
44 | |
45 m_addrlen = sizeof (sockaddr_in6); | |
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46 } else { |
170 | 47 sockaddr_in *ptr = (sockaddr_in *)&m_addr; |
48 | |
49 ptr->sin_family = AF_INET; | |
50 ptr->sin_port = htons(m_port); | |
51 | |
52 if (m_host == "*") | |
53 ptr->sin_addr.s_addr = INADDR_ANY; | |
54 else if (inet_pton(AF_INET, m_host.c_str(), &ptr->sin_addr) <= 0) | |
55 throw SocketError(Socket::getLastSysError()); | |
56 | |
57 m_addrlen = sizeof (sockaddr_in); | |
58 } | |
59 } | |
60 | |
61 /* -------------------------------------------------------- | |
62 * ConnectAddressIP implementation | |
63 * -------------------------------------------------------- */ | |
64 | |
65 ConnectAddressIP::ConnectAddressIP(const std::string &host, unsigned port, int family, int type) | |
66 { | |
67 addrinfo hints, *res; | |
68 int error; | |
69 | |
70 memset(&hints, 0, sizeof (hints)); | |
71 hints.ai_family = family; | |
72 hints.ai_socktype = type; | |
73 | |
74 error = getaddrinfo(host.c_str(), std::to_string(port).c_str(), &hints, &res); | |
75 if (error) | |
76 throw SocketError(gai_strerrorA(error)); | |
77 | |
78 memcpy(&m_addr, res->ai_addr, res->ai_addrlen); | |
79 m_addrlen = res->ai_addrlen; | |
80 | |
81 freeaddrinfo(res); | |
82 } | |
83 | |
84 /* -------------------------------------------------------- | |
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85 * AddressUnix implementation |
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86 * -------------------------------------------------------- */ |
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87 |
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88 #if !defined(_WIN32) |
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89 |
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90 #include <sys/un.h> |
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91 |
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92 AddressUnix::AddressUnix(const std::string &path, bool rm) |
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93 { |
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94 sockaddr_un *sun = (sockaddr_un *)&m_addr; |
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95 |
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96 // Silently remove the file even if it fails |
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97 if (rm) |
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98 ::remove(path.c_str()); |
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99 |
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100 // Copy the path |
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101 memset(sun->sun_path, 0, sizeof (sun->sun_path)); |
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102 strncpy(sun->sun_path, path.c_str(), sizeof (sun->sun_path) - 1); |
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103 |
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104 // Set the parameters |
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105 sun->sun_family = AF_UNIX; |
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106 sun->sun_len = SUN_LEN(sun); |
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107 m_addrlen = SUN_LEN(sun); |
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108 } |
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109 |
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110 #endif // _WIN32 |
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111 |
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112 /* -------------------------------------------------------- |
170 | 113 * SocketAddress implementation |
114 * -------------------------------------------------------- */ | |
115 | |
116 SocketAddress::SocketAddress() | |
117 : m_addrlen(0) | |
118 { | |
119 memset(&m_addr, 0, sizeof (m_addr)); | |
120 } | |
121 | |
122 SocketAddress::SocketAddress(const sockaddr_storage &addr, socklen_t length) | |
123 : m_addr(addr) | |
124 , m_addrlen(length) | |
125 { | |
126 } | |
127 | |
128 SocketAddress::~SocketAddress() | |
129 { | |
130 } | |
131 | |
132 const sockaddr_storage &SocketAddress::address() const | |
133 { | |
134 return m_addr; | |
135 } | |
136 | |
137 socklen_t SocketAddress::length() const | |
138 { | |
139 return m_addrlen; | |
140 } |